2019 UD8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4793403198 ± 5.43e-08
Semi-major axis (a)2.0726409691 AU ± 4.91e-09
Inclination (i)3.56819106° ± 3.43e-06
Long. of Asc. Node (Ω)227.08420909° ± 2.14e-05
Arg. of Perihelion (ω)236.21103074° ± 2.81e-05
Mean Anomaly (M)343.99815483° ± 4.49e-06
Mean Motion (n)0.3303133743°/day ± 1.17e-09
Perihelion dist (q)1.07914058 AU ± 1.13e-07
Aphelion dist (Q)3.06614135 AU ± 1.13e-07
Orbital Period2.98391273 yr ± 1.06e-08
Physical Parameters
H (abs. magnitude)23.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.158″
Uncertainty0
Orbit TypeAmor
MOID0.108706 AU
Observations Used84
Oppositions5
Arc Total2019-2026
First Observation Used2019-10-07
Last Observation Used2026-01-12
Observations (90)
Date Type RA Dec Mag Band Observatory
2019-10-07 12:40:13 C 01 14 20.021 +13 21 01.85 V F51
2019-10-07 12:57:57 C 01 14 19.298 +13 20 56.20 V F51
2019-10-07 13:15:38 C 01 14 18.537 +13 20 50.28 V F51
2019-10-07 13:33:20 C 01 14 17.811 +13 20 44.53 V F51
2019-10-24 07:44:10 C 00 55 13.017 +10 20 44.82 U F51
2019-10-24 07:59:55 C 00 55 12.125 +10 20 36.17 U F51
2019-10-24 08:15:49 C 00 55 11.216 +10 20 27.37 U F51
2019-10-26 08:01:01 C 00 52 42.33 +09 53 08.6 o 291
2019-10-26 08:17:13 C 00 52 41.41 +09 52 59.2 o 291
2019-10-26 08:33:27 C 00 52 40.53 +09 52 49.8 o 291
2019-10-27 04:32:12 C 00 51 40.13 +09 41 10.3 V H01
2019-10-27 04:38:50 C 00 51 39.75 +09 41 06.1 V H01
2019-10-27 05:05:06 C 00 51 38.28 +09 40 50.9 V H01
2019-10-27 05:10:31 C 00 51 37.98 +09 40 47.8 V H01
2019-12-04 07:09:04 C 00 36 02.102 +02 03 21.73 V T12
2022-10-26 04:22:24 C 01 48 21.049 +14 43 17.18 V V06
2022-10-26 04:27:36 C 01 48 20.844 +14 43 14.84 V V06
2022-10-26 04:32:47 C 01 48 20.689 +14 43 13.80 V V06
2022-10-26 04:54:18 C 01 48 19.750 +14 43 02.50 V V06
2022-10-26 04:59:29 C 01 48 19.548 +14 42 59.87 V V06
2022-10-26 05:04:41 C 01 48 19.318 +14 42 57.24 V V06
2022-10-26 06:46:03 C 01 48 15.170 +14 42 10.37 V V00
2022-10-26 06:53:07 C 01 48 14.886 +14 42 06.52 V V00
2022-10-26 07:00:11 C 01 48 14.580 +14 42 03.20 V V00
2022-10-26 07:07:15 C 01 48 14.281 +14 41 59.93 V V00
2022-10-28 06:15:17 C 01 46 31.418 +14 18 44.14 V V06
2022-10-28 06:21:31 C 01 46 31.134 +14 18 41.44 V V06
2022-10-28 06:27:44 C 01 46 30.871 +14 18 37.98 V V06
2022-10-28 06:33:58 C 01 46 30.590 +14 18 34.92 V V06
2022-10-29 00:08:56 C 01 45 51.08 +14 09 29.2 V Z84
2022-10-29 00:26:51 C 01 45 50.31 +14 09 19.7 V Z84
2022-10-29 00:44:47 C 01 45 49.54 +14 09 10.0 V Z84
2023-01-24 01:46:32 C 03 58 51.40 +03 04 40.2 u H21
2023-01-24 02:08:37 C 03 58 56.12 +03 04 47.5 u H21
2023-02-11 01:33:57 C 05 40 09.21 +05 54 45.9 V H21
2023-02-11 01:53:09 C 05 40 13.57 +05 54 53.6 V H21
2023-02-13 01:56:38 C 05 51 26.76 +06 13 40.6 V H21
2023-02-13 02:02:55 C 05 51 28.21 +06 13 42.5 V H21
2025-11-08 08:38:07 C 02 40 11.996 +16 10 09.48 V I52
2025-11-08 08:46:35 C 02 40 11.867 +16 10 04.33 V I52
2025-11-08 08:54:56 C 02 40 11.716 +16 09 59.26 V I52
2025-11-10 11:45:34 C 02 39 49.916 +15 39 44.60 X F51
2025-11-10 12:03:55 C 02 39 49.649 +15 39 33.16 X F51
2025-11-10 12:22:12 C 02 39 49.373 +15 39 21.62 X F51
2025-11-10 12:40:42 C 02 39 49.122 +15 39 09.45 X F51
2025-11-13 17:17:07 C 02 39 20.42 +14 49 14.5 V D29
2025-11-13 17:37:29 C 02 39 20.13 +14 49 00.5 V D29
2025-11-19 13:30:01 C 02 38 57.29 +13 06 35.1 V D29
2025-11-19 13:50:23 C 02 38 57.05 +13 06 18.8 V D29
2025-11-19 14:10:44 C 02 38 56.94 +13 06 03.3 V D29